KMPlayer has been downloaded by more than 300 million people worldwide. It’s a free encoding player that plays almost all kind of video files. The app also supports touch gestures to skip, fast forward, or rewind your video file. It is also useful to increase or decrease the volume. There is no need for in-app purchase, and this is what tempts us to download.
Video doorbells don't offer local storage for recorded video, so you'll have to subscribe to a cloud service in order to view your motion- and doorbell-triggered video clips. Expect to pay anywhere from $3 per month and up for a plan that gives you access to 30 or more days of video that you can download and share. If you want to view older footage, make sure you save your clips as they will be deleted after the allotted time is up.
A tool coming to the latest versions of video editing applications is support for seamless transitions. Picture a scene showing people at a beach, and suddenly the sky zooms in and your in Rome or Paris, but it looks like you're in the same place because the transition glued the two scenes together using the sky. There are plenty of other examples of seamless transition; this magnificent video shows a good selection of them, and is partly responsible for starting the trend.
VivaVideo is one of the exceptionally popular video editing apps. In practice, though, it's a very middle-of-the-road video editor. It works especially well for short clips for social media. The app uses a storyboard style of editing where you load clips, edit and trim them as needed, and then move on to the next segment. It includes over 200 video filters and various other effects, text input, and fast and slow motion support. VivaVideo has a free version that comes with a watermark and a time limit for any given video. You can remove these restrictions by buying the pro version.

Any smart doorbell worth its salt is equipped with a video camera that sends an alert to your phone along with a live video stream when the doorbell button is pressed. Video is accessed via a mobile app that is also used to install the device, configure wireless settings, and set up alerts. You'll pay more for doorbells that offer features like 1080p video, motion detection, two-way audio that lets you speak with whoever is out there, and on-demand video streaming. To avoid false alerts from passing cars, high winds, and any critters you may have roaming around your property, look for a doorbell cam that offers customizable motion zones.